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3,5-Difluoro-2-hydroxybenzaldehyde

Names

[ CAS No. ]:
63954-77-8

[ Name ]:
3,5-Difluoro-2-hydroxybenzaldehyde

[Synonym ]:
MFCD04039224
Benzaldehyde, 3,5-difluoro-2-hydroxy-
3,5-Difluoro-2-hydroxybenzaldehyde
VHR BQ CF EF

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
181.9±35.0 °C at 760 mmHg

[ Melting Point ]:
87-91ºC(lit.)

[ Molecular Formula ]:
C7H4F2O2

[ Molecular Weight ]:
158.102

[ Flash Point ]:
63.8±25.9 °C

[ Exact Mass ]:
158.017929

[ PSA ]:
37.30000

[ LogP ]:
2.56

[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.559

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2913000090

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2913000090

[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Articles

Spectroscopic properties of Zn(salphenazine) complexes and their application in small molecule organic solar cells.

Dalton Trans. 43(1) , 210-21, (2014)

A new family of salphen based complexes, viz. Zn(salphenazine)s, has been prepared and is characterized by a larger π-surface compared to previously reported Zn(salphen) complexes. The spectroscopic p...

An Improved Method for the Preparation OF 3, 5-Difluorosalicylaldehyde and 3, 5-Difluorosalicylic Acid#. Weidner-Wells MA and Fraga-Spano SA.

Synth. Commun. 26(14) , 2775-2781, (1996)

Synthesis, spectral, electrochemical, crystal structures and nonlinear optical properties of unsymmetrical Ni (II) and Cu (II) Schiff base complexes. Cisterna J, et al.

Inorganica Chim. Acta 430 , 82-90, (2015)


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